CN213096301U

CN213096301U - Prevent portable gauze mask of glasses fog

Info

Publication number: CN213096301U
Application number: CN202021852341.9U
Authority: CN
Inventors: 桑卫东; 缪李平; 顾云飞; 戴晓玲; 黄赢育
Original assignee: Wuxi Yushou Medical Applicance Ltd
Current assignee: Wuxi Yushou Medical Applicance Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-05-04
Anticipated expiration: 2030-08-28

Abstract

The utility model provides a portable mask for preventing glasses from fogging, which comprises a rectangular mask main body and lacing belts respectively connected with two short edges of the rectangular mask main body; the lacing comprises an upper lacing and a lower lacing, and the upper lacing and the lower lacing are connected through a tightness adjusting buckle; at least 1 water-absorbing resin strip is respectively arranged on the two sides of the inner side of the rectangular mask main body corresponding to the nose bridge; the outside of rectangle gauze mask main part is provided with the recess of placing glasses nose support. The portable mask for preventing the glasses from fogging provided by the utility model uses the water-absorbing resin to absorb the water vapor exhaled by the wearer by arranging the water-absorbing resin strips at the two sides corresponding to the bridge of the nose, thereby preventing the influence of the exhaled water vapor on the glasses; and because certain volume change can be had after absorbent resin absorbs steam, the position relatively fixed of glasses and portable gauze mask can be made through the setting of recess, improves user's the travelling comfort of wearing.

Description

Prevent portable gauze mask of glasses fog

Technical Field

The utility model belongs to the technical field of the gauze mask, a portable gauze mask is related to, especially, relate to a prevent portable gauze mask of glasses fogging.

Background

The mask is a sanitary article, and is generally a tool which is worn at the mouth and nose part and is used for filtering air entering the mouth and nose so as to prevent harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer. The mask has a certain filtering function on air entering the lung, and has a very good effect when being worn in respiratory infectious diseases and working in environments polluted by powder and the like. However, when the mask is worn, the air generated by breathing of the wearer can fog the glasses of the wearer due to the problem of tightness between the mask and the face, so that the sight of the wearer is blurred, and great trouble is caused to the wearer.

CN 206525594U discloses a prevent glasses gauze mask that hazes, its technical scheme main points are through setting up independent breathing in and exhale flow channel to make the gaseous passageway outflow of exhaling according to the design, can not flow the nose top, thereby avoid glasses to haze. In order to prevent the problem of inspiratory resistance increase that independent flow channel's design brought, set up special breathing auxiliary device, the device includes the cavity, be provided with the elasticity gasbag in the cavity, the elasticity gasbag is connected with exhaling the room and the cavity is connected with breathing pipe, exhaling the pipe and having connected exhaling pipe controlling means, consequently the gasbag grow when exhaling through exhaling the pipe, can discharge the air in the cavity to breathing pipe, the confession people breathes in, when once exhaling and accomplish, exhaling pipe controlling means discharges the gas of gasbag, because the gasbag diminishes, outside air enters into in the cavity because the atmospheric pressure difference, thereby reach the effect of assisted respiration.

However, the structure of the anti-fogging mask for glasses is complex, the cost is too high, and the market popularization is not facilitated.

CN 204483131U discloses a prevent glasses gauze mask that hazes, prevent glasses gauze mask that hazes comprises gauze mask inner filter layer and gauze mask outer filter layer, V type nose clip, blotter, left ear-hang and right ear-hang, and left side is pull area and right and is pull the area, and left side is pull area connector link and right and is pull the area connector link and constitute. This prevent glasses gauze mask that hazes is hung and is drawn area and right side to draw the area respectively to annular hole two, annular hole one, annular hole four, annular hole three and exert pulling force through left ear string and right ear string, on the gauze mask that compresses tightly nose and the junction region of cheek with the upper end and the lower extreme of V type nose clip, solved traditional gauze mask and sealed not tight problem at the nose position, can prevent effectively that the steam of gauze mask user's exhalation from the nose both sides escape and atomize the problem that influences the sight on glasses.

Prevent glasses gauze mask that hazes through making gauze mask and facial inseparable laminating, avoid the steam of user's exhalation to upwards effusion to glasses have been avoided hazing. But simultaneously brings the problem of stuffiness in the mask, and the close fit seriously reduces the wearing comfort.

CN 111248544a discloses a mask for avoiding fogging of spectacle lenses during wearing, which comprises a mask surface body and a tightening belt, wherein a shaping strip is arranged in the upper end of the mask surface body, a pasting layer is arranged on one side of the mask surface body facing to the face, which is close to the nose bridge, and the pasting layer is any one of a double-sided adhesive tape and a fixing adhesive tape. Avoid the gauze mask of lens hazing when wearing to paste the layer through setting up at design strip both ends, can effectively improve the leakproofness when wearing the gauze mask, can effectively avoid the person of wearing to breathe the problem that leads to lens or eyeshield to hazy, though can improve the person of wearing's visual effect, but the travelling comfort is relatively poor.

CN 111374366a discloses a mask capable of preventing fogging of lenses, comprising a mask body and a gas barrier layer. The mask body is characterized in that the outer side of the mask body is covered with a gas barrier layer, and the surface body of the mask body and the upper edge and the lower edge of the gas barrier layer are fixed in a bonding, sewing or hot melting mode; the air-isolating layer is used for isolating gas exhausted from the front face of the mask main body, so that the respiratory gas can only be leached from the left side and the right side of the mask through a crack between the mask main body and the air-isolating layer.

However, the mask capable of preventing the lens from fogging has high requirements on the processing precision, so that the mask is high in manufacturing cost and not beneficial to popularization and application.

In view of the above, there is a need for a portable mask that is simple in structure, low in cost, and easy to use to prevent fogging of glasses.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a portable mask for preventing glasses from fogging, which has a simple structure, but can absorb the water vapor exhaled by a wearer and prevent the influence of the exhaled water vapor on the glasses; the wearing comfort can be improved.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a prevent portable gauze mask of glasses fogging, prevent portable gauze mask of glasses fogging includes rectangle gauze mask main part to and the frenulum of being connected respectively with two minor faces of rectangle gauze mask main part.

The frenulum includes upper frenulum and lower frenulum, upper frenulum passes through the elasticity with lower frenulum and buckles and is connected.

At least 1 water-absorbing resin strip is respectively arranged on the two sides of the inner side of the rectangular mask main body corresponding to the nose bridge.

The outside of rectangle gauze mask main part is provided with the recess of placing glasses nose support.

Masks in the prior art include planar masks, folding masks and cup-shaped masks, wherein the planar masks are the best in wearing comfort and simple in structure. The utility model provides a rectangle gauze mask main part of portable gauze mask makes the portable gauze mask that prevents glasses fogging is plane gauze mask.

The utility model discloses a both sides that correspond with the bridge of the nose in rectangle gauze mask main part inboard are provided with 1 at least water-absorbent resin strip respectively, utilize the weight of water-absorbent resin strip to make rectangle gauze mask main part and the facial laminating of person of wearing, and because water-absorbent resin has stronger water-absorbing capacity, can effectively completely cut off the influence of person of wearing exhalation steam to glasses.

The water-absorbing resin strips have an expansion phenomenon after absorbing water, so that the expanded water-absorbing resin strips can enable the mask to be more attached to the face of a user, and the wearing comfort is improved; on the one hand, the problem of blocking the sight of the glasses also exists. Therefore, the utility model discloses a set up the recess of placing glasses nose support in the outside of rectangle gauze mask main part, make the glasses lens take place less displacement along with the inflation of water-absorbent resin strip, can make the position relatively fixed of gauze mask and glasses under the condition that does not influence the sight.

The inner side of the utility model is one side close to the face of the wearer; the "outer side" is the side away from the wearer's face.

Preferably, the rectangular mask body has a length of 110mm, 130mm, such as 110mm, 115mm, 120mm, 125mm or 130mm, and a width of 60-80mm, such as 60mm, 65mm, 70mm, 75mm or 80mm, but not limited to the values listed, and other values not listed in the range of values are also applicable.

The utility model discloses in, be provided with 1 at least water-absorbent resin strip respectively in the inboard both sides that correspond with the bridge of the nose of rectangle gauze mask main part, for example can be 1, 2, 3, 4 or 5, but not limited to the numerical value of enumerating, other numerical values not enumerating in the numerical range are suitable for equally.

At least 1 water-absorbing resin strip is parallel to each other arranges, and the technical staff in the field can rationally set up the quantity of water-absorbing resin strip according to the requirement of wearing the travelling comfort. Comprehensive wearing comfort and preparation cost, as a preferred technical scheme, 1-3 water-absorbent resin strips are respectively arranged on two sides of the inner side of the rectangular mask main body corresponding to the nose bridge; more preferably 1 water absorbent resin strip.

Preferably, the length direction of the water absorbent resin strip is parallel to the length direction of the rectangular mask body.

Preferably, the water absorbent resin strip is a hydrogel strip.

Preferably, the length of the absorbent resin strip is 20-30mm, for example, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, 27mm, 28mm, 29mm or 30mm, but not limited to the values listed, and other values not listed in the range of the values are also applicable; the width is 3-8mm, and may be, for example, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm or 8mm, but is not limited to the values recited, and other values not recited in the range of values are also applicable.

Preferably, the water-absorbent resin strip is connected with the rectangular mask body through a magic tape.

The utility model connects the water-absorbing resin strip with the rectangular mask main body through the magic tape, on one hand, the replacement of the water-absorbing resin strip after the water-absorbing resin strip is adsorbed and saturated is convenient; on the other hand also makes things convenient for the person of wearing according to the sensation of wearing of oneself, selects the water-absorbing resin strip of suitable thickness.

Preferably, a cushion is disposed within the recess.

The utility model discloses a setting up of blotter can be through the reinforcing nose hold in the palm and the blotter between the frictional resistance, can eliminate the relative displacement between glasses and the portable gauze mask that the breathing brought, makes the position relatively fixed of glasses and portable gauze mask.

Preferably, the cushion pad comprises a sponge pad or a silicone pad.

Preferably, a weight member is connected to the tail of the upper tether.

The shape of counterweight includes regular shape or irregular shape, follows the angle that reduces manufacturing cost and improve and wear the travelling comfort and sets out, the counterweight is the counterweight of regular shape.

Illustratively, the regular shape includes a rectangular parallelepiped or a cylinder.

The utility model discloses a set up the counterweight at the afterbody of last frenulum, utilize leverage to make the counterweight drag the upper portion of rectangle gauze mask main part to under the condition that does not set up conventional metal layering, make the laminating of rectangle gauze mask main part person of wearing face.

The present invention is not limited to the material of the weight member, but the weight of the weight member is required to be 5-9g, for example, 5g, 6g, 7g, 8g or 9g, but not limited to the listed values, and other values not listed in the numerical range are also applicable. When the weight of the weight piece is less than 5g, the weight piece can not play a good pulling role; when the weight of the weight member exceeds 9g, not only the load of the auricle part is increased, but also the wearer feels a large pulling feeling with the water absorbent resin strip on the face, and the wearing comfort is seriously affected.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the portable mask for preventing the glasses from fogging provided by the utility model uses the water-absorbing resin to absorb the water vapor exhaled by the wearer by arranging the water-absorbing resin strips at the two sides corresponding to the bridge of the nose, thereby preventing the influence of the exhaled water vapor on the glasses; the water-absorbent resin has certain volume change after absorbing water vapor, so that the positions of the glasses and the portable mask can be relatively fixed through the arrangement of the grooves, and the wearing comfort of a user is improved;

(2) the utility model connects the water-absorbing resin strip with the rectangular mask through the magic tape, on one hand, the water-absorbing resin strip is convenient to be replaced after being adsorbed and saturated; on the other hand, the water-absorbent resin strip with proper thickness is convenient for the wearer to select according to the wearing feeling of the wearer;

(3) the utility model can increase the friction resistance between the nose pad and the buffer pad by arranging the buffer pad in the groove, eliminate the relative displacement between the glasses and the portable mask caused by respiration, and relatively fix the positions of the glasses and the portable mask;

(4) the utility model discloses a set up the counterweight at the afterbody of last frenulum, utilize leverage to make the counterweight drag the upper portion of rectangle gauze mask main part to under the condition that does not set up conventional metal layering, make the laminating of rectangle gauze mask main part person of wearing face.

Drawings

Fig. 1 is a schematic view of an inner side structure of a portable mask for preventing fogging of glasses according to embodiment 1;

fig. 2 is a schematic view of an outer side structure of the portable mask for preventing fogging of glasses according to embodiment 1;

fig. 3 is a schematic view of an inner side structure of the portable mask for preventing fogging of glasses according to embodiment 2;

FIG. 4 is a schematic view of the inner side of the portable mask for preventing fogging of the glasses according to example 8

Fig. 5 is a schematic view of an outer side structure of the portable mask for preventing fogging of glasses according to embodiment 8.

Wherein: 1, a mask body; 2, tying a lace; 2-1, tightening and loosening adjusting buttons; 2-2, a counterweight; 3, water-absorbent resin strips; 4, a groove.

Detailed Description

It is to be understood that in the description of the present invention, the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.

It should be noted that, unless explicitly stated or limited otherwise, the terms "disposed," "connected" and "connected" in the description of the present invention are to be construed broadly, and may for example be fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Example 1

The present embodiment provides a portable mask for preventing glasses from fogging, the inside structure of which is schematically shown in fig. 1, and the outside structure of which is schematically shown in fig. 2.

The portable mask for preventing the glasses from fogging comprises a rectangular mask body 1 and tying bands 2 respectively connected with two short edges of the rectangular mask body 1;

the lace 2 comprises an upper lace and a lower lace which are connected through a tightness adjusting buckle 2-1.

The two sides of the inner side of the rectangular mask body 1 corresponding to the nose bridge are respectively and fixedly connected with 1 water-absorbent resin strip 3; the water-absorbing resin strips 3 are hydraulic gel strips, and the length direction of the water-absorbing resin strips is parallel to the length direction of the rectangular mask main body 1.

The outer side of the rectangular mask body 1 is provided with a groove 4 for placing a nose pad of the glasses.

The length of the rectangular mask body 1 is 120mm, and the width of the rectangular mask body is 70 mm; the length of the water absorbent resin strip 3 is 25mm, and the width thereof is 5 mm.

According to the portable mask for preventing the glasses from being fogged, the water-absorbent resin strips 3 are arranged on the two sides corresponding to the bridge of the nose, and the water vapor exhaled by a wearer is absorbed by the water-absorbent resin, so that the influence of the exhaled water vapor on the glasses is prevented; and because certain volume change can be had after absorbent resin absorbs steam, can make the position relatively fixed of glasses and portable gauze mask through the setting of recess 4, improve user's the travelling comfort of wearing.

Example 2

The present embodiment provides a portable mask for preventing glasses from fogging, the inner side of the portable mask for preventing glasses from fogging is schematically shown in fig. 3, and the portable mask for preventing glasses from fogging comprises a rectangular mask body 1 and straps 2 connected to two short sides of the rectangular mask body 1.

Two sides of the inner side of the rectangular mask body 1 corresponding to the nose bridge are respectively and fixedly connected with 2 water-absorbing resin strips 3; the water-absorbing resin strips 3 are hydraulic gel strips, and the length direction of the water-absorbing resin strips is parallel to the length direction of the rectangular mask main body 1.

The rectangular mask body 1 is 115mm long and 65mm wide; the length of the water-absorbent resin strip 3 is 20mm, and the width thereof is 3 mm.

Example 3

The present embodiment provides a portable mask for preventing fogging of glasses, which comprises a rectangular mask body 1 and straps 2 connected to two short sides of the rectangular mask body 1, respectively.

The rectangular mask body 1 is 110mm long and 60mm wide; the length of the water absorbent resin strip 3 is 22mm and the width thereof is 4 mm.

Example 4

The length of the rectangular mask body 1 is 125mm, and the width of the rectangular mask body is 75 mm; the length of the water absorbent resin strip 3 is 28mm and the width thereof is 6 mm.

Example 5

The rectangular mask body 1 is 130mm long and 80mm wide; the length of the water-absorbent resin strip 3 is 30mm and the width thereof is 8 mm.

Example 6

The outer side of the rectangular mask body 1 is provided with a groove 4 for placing a nose pad of the glasses. A spongy cushion is arranged in the groove 4.

Compared with the embodiment 1, the embodiment has the advantages that the friction resistance between the nose pads and the cushion pads is enhanced through the sponge pads, the relative displacement between the glasses and the portable mask caused by breathing can be eliminated, and the positions of the glasses and the portable mask are relatively fixed.

Example 7

This embodiment provides a prevent portable gauze mask of glasses hazing, except that the foam-rubber cushion replacement in recess 4 is the silica gel pad, all the other is the same with embodiment 6.

Compared with embodiment 1, in the embodiment, the friction resistance between the nose pad and the cushion pad is enhanced through the arrangement of the silica gel pad, so that the relative displacement between the glasses and the portable mask caused by breathing can be eliminated, and the positions of the glasses and the portable mask are relatively fixed.

Example 8

The present embodiment provides a portable mask for preventing glasses from fogging, in which the inner side of the portable mask for preventing glasses from fogging is shown in fig. 4, and the outer side of the portable mask for preventing glasses from fogging is shown in fig. 5.

The portable mask for preventing the fogging of the glasses includes a rectangular mask body 1, and straps 2 connected to two short sides of the rectangular mask body 1, respectively.

The lace 2 comprises an upper lace and a lower lace which are connected through a tightness adjusting buckle 2-1; the tail of the upper lacing is provided with a cylindrical weight part 2-2, and the weight is 7 g.

Compared with the embodiment 6, the rectangular mask body 1 is attached to the face of a wearer under the condition that a conventional metal batten is not arranged by arranging the weight 2-2 at the tail part of the upper tying belt and pulling the upper part of the rectangular mask body 1 by the weight 2-2 through leverage.

Example 9

This embodiment provides a portable mask for preventing fogging of glasses, which is the same as embodiment 8 except that the cylindrical weight 2-2 is replaced with a middle 5g rectangular parallelepiped weight 2-2.

Example 10

This example provides a portable mask for preventing fogging of glasses, which is the same as example 8 except that the cylindrical weight 2-2 is replaced with a middle 9g cylindrical weight 2-2.

Example 11

This embodiment provides a prevent portable gauze mask of glasses fogging, except that 1 inboard both sides that correspond with the bridge of the nose at rectangle gauze mask main part are connected with 1 water-absorbent resin strip 3 through the magic subsides respectively, all the other is the same with embodiment 6.

In the embodiment, the water-absorbent resin strip 3 is connected with the rectangular mask main body 1 through the magic tape, so that the water-absorbent resin strip 3 can be conveniently replaced after being adsorbed and saturated; on the other hand also makes things convenient for the person of wearing according to the sensation of wearing of oneself, selects the water-absorbing resin strip 3 of suitable thickness.

In summary, the portable mask for preventing the glasses from fogging provided by the utility model uses the water-absorbent resin to absorb the water vapor exhaled by the wearer by arranging the water-absorbent resin strips on the two sides corresponding to the bridge of the nose, thereby preventing the influence of the exhaled water vapor on the glasses; the water-absorbent resin has certain volume change after absorbing water vapor, so that the positions of the glasses and the portable mask can be relatively fixed through the arrangement of the grooves, and the wearing comfort of a user is improved; the utility model connects the water-absorbing resin strip with the rectangular mask through the magic tape, on one hand, the water-absorbing resin strip is convenient to be replaced after being adsorbed and saturated; on the other hand, the water-absorbent resin strip with proper thickness is convenient for the wearer to select according to the wearing feeling of the wearer; the utility model can increase the friction resistance between the nose pad and the buffer pad by arranging the buffer pad in the groove, eliminate the relative displacement between the glasses and the portable mask caused by respiration, and relatively fix the positions of the glasses and the portable mask; the utility model discloses a set up the counterweight at the afterbody of last frenulum, utilize leverage to make the counterweight drag the upper portion of rectangle gauze mask main part to under the condition that does not set up conventional metal layering, make the laminating of rectangle gauze mask main part person of wearing face.

The applicant states that the above description is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that any changes or substitutions easily conceivable by those skilled in the art within the technical scope of the present invention are within the protection scope and the disclosure scope of the present invention.

Claims

1. A portable mask for preventing glasses from fogging is characterized in that the portable mask for preventing glasses from fogging comprises a rectangular mask main body and tying bands respectively connected with two short edges of the rectangular mask main body;

the lacing comprises an upper lacing and a lower lacing, and the upper lacing and the lower lacing are connected through a tightness adjusting buckle;

at least 1 water-absorbing resin strip is respectively arranged on the two sides of the inner side of the rectangular mask main body corresponding to the nose bridge;

2. The portable mask for preventing fogging of eyeglasses according to claim 1, wherein the rectangular mask body has a length of 110-130mm and a width of 60-80 mm.

3. The portable mask according to claim 1 or 2, wherein 1 to 3 strips of water-absorbent resin are provided on both sides of the rectangular mask body corresponding to the bridge of the nose.

4. The portable mask according to claim 3, wherein 1 water absorbent resin strip is provided on each of the inner sides of the rectangular mask body corresponding to the bridge of the nose.

5. The portable mask of claim 4 wherein said water absorbent resin strips are hydrogel strips.

6. The portable mask according to claim 4 or 5, wherein the water absorbent resin strip has a length of 20 to 30mm and a width of 3 to 8 mm.

7. The portable mask for preventing fogging of glasses according to claim 6, wherein said water absorbent resin strip is connected to the rectangular mask body by means of a hook and loop fastener.

8. The portable mask for preventing fogging of eyeglasses according to claim 1, wherein a cushion pad is provided in said recess.

9. The portable mask for preventing fogging of glasses according to claim 8, wherein the cushion pad comprises a sponge pad or a silicone pad.

10. The portable mask for preventing fogging of eyeglasses according to claim 8 or 9, wherein a weight is attached to a rear portion of the upper strap.